以下为正文
把多个字符串连接起来,在HANA SQL里这样写
关键字:concat
create procedure concat_me (out itens nvarchar(200)) as begin declare cursor C for SELECT OITM.”ItemName” from OITM; itens := ”; for R as C do itens := :itens || R.”ItemName” || char(13) || ”; end for; select :itens as “Itens” from dummy; end;
再比如:
insert into TEST_TABLE values ('STR1'||'STR2');
可以使用关键字来代替:
concat('STR1','STR2')